Silent Industries Blue Nub for Alpha Chamber (Soft) am-airsoft-masterpiece The receiver is engraved

The receiver is engraved

Developed in response to NATO requests for a compact but effective firearm for vehicle crews

- Virtual reload: Micro switch activates virtual magazine reload

Tensioner are made from POM plastic

Silent Industries Blue Nub for Alpha Chamber (Soft) am-airsoft-masterpiece The receiver is engravedBlue Nub for the Alpha Series hop up chambers, basically an Omega nub on steroids! Why is it better than the current options? Same width as the hop up window, no side to side wobble Better for mid and heavy weight BBs (0. 32+) Regular and Extended versions available Easier installation, you dont need to center it Gives a bit more hop than ML Omega Precision molded Soft 70A silicone Easy on the bucking, wont puncture it Works well with Stock and